Investing.com -- Halliburton Company (NYSE:HAL) reported second-quarter earnings before the open on Tuesday, with its shares declining premarket despite the company topping consensus expectations. Adjusted earnings per share of $0.55 exceeded the analyst consensus of $0.54, while revenue of $5.7 billion topped estimates of $5.5 billion. Revenue increased 4% YoY from $5.5 billion in the second quarter of 2025. North America revenue increased 7% sequentially to $2.3 billion, while international revenue grew 5% to $3.4 billion. Related articlesHalliburton stock slides despite earnings and revenue beating expectationsJPMorgan outlines ten strategic themes that could shape the outlook for 2026Nvidia's new Alpamayo project: What it means for Tesla?